Rollover back sofa bed

Details Rollover back sofa bed Rollover back sofa bed

1984-12-31

1987-02-03

Grosz, Alexander

Beds

Sofa bed

Forward-turning back

5 45, 5 52, A47C 2300

Patent

active

046399534

ABSTRACT:
A convertible rollover back sofa-bed which includes a wedge member associated with its pivoting linkage system which allows the sofa-bed to swing outwardly as the back of the sofa-bed is pivoted from its sofa position into its bed position.

REFERENCES:
patent: 911316 (1909-02-01), Mellon
patent: 1088587 (1914-02-01), Kampe
patent: 1240500 (1917-09-01), Sisbower et al.
patent: 1599850 (1926-09-01), Szabo et al.
patent: 3077611 (1963-02-01), Laemmle
patent: 3377635 (1968-04-01), Schindler
patent: 3800337 (1974-04-01), Mizelle

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